X-Git-Url: https://git.madduck.net/etc/vim.git/blobdiff_plain/cb5aadad74c0a1c9c514a633c632c99b668c70ed..5192ed484bdbe507a8dd03dc31f93e4efec95b19:/tests/test_black.py

diff --git a/tests/test_black.py b/tests/test_black.py
index f71f9b3..a4d2382 100644
--- a/tests/test_black.py
+++ b/tests/test_black.py
@@ -150,7 +150,7 @@ class BlackTestCase(unittest.TestCase):
         tmp_file = Path(black.dump_to_file(source))
         try:
             self.assertTrue(ff(tmp_file, write_back=black.WriteBack.YES))
-            with open(tmp_file) as f:
+            with open(tmp_file, encoding="utf8") as f:
                 actual = f.read()
         finally:
             os.unlink(tmp_file)
@@ -179,7 +179,7 @@ class BlackTestCase(unittest.TestCase):
             msg = (
                 f"Expected diff isn't equal to the actual. If you made changes "
                 f"to expression.py and this is an anticipated difference, "
-                f"overwrite tests/expression.diff with {dump}."
+                f"overwrite tests/expression.diff with {dump}"
             )
             self.assertEqual(expected, actual, msg)